Transaction · 0002070849-26-000071

Lynch Thomas P.

Lynch Thomas P., SR, reported a transaction classified as exercise at BillionToOne, Inc. involving 8000.000000 shares for an estimated $69200.00. Reported holdings after the transaction were 8700.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

exerciseSEC transaction code MSR
BLLNBillionToOne, Inc.
Trade date
Oct 08, 2026
Filing date
Oct 13, 2026
View on SEC Insider profile
Estimated value$69.2kShares × reported price
Shares traded8.00k$8.65 per share
Holdings after8.70kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

BLLN price since this filing

Daily closing prices, with the filing date and available return windows
BLLN · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +4.9%1w ago +12.0%1d ago +1.4%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
exercise
Code M
Identifier
0002070849-26-000071
Class A Common Stock
Transaction date
Oct 08, 2026
Filed Oct 13, 2026, 10:39 PM · 5d delay
Shares
8,000 sh
$8.65 per share
Estimated value
$69.2k
Computed from shares × price
Holdings after
8,700 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Direct Ownership Large Holdings Increase
Filing-only score

+6 points

Compact filing score computed from stored Form 4 facts. Version v1.

Positive filing signal

This filing has a modest positive filing-only score. Treat it as a useful flag for review, not as a buy signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

See Remarks

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    The options are fully vested and exercisable. The terms of the underlying option grant are as previously reported on the Reporting Person's Form 3 filed on November 5, 2025.

Original filing · 0002070849-26-000071
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